Answer:
B
Explanation:
Mitosis is how cancerous cells reproduce (well, it's more of a gene mutation that makes them over reproduce; or they go through the mitosis phase much more often and quicker than is needed) If you prevent mitosis, then they can't reproduce
A mitosis inhibitor is a medication that is designed to prevent mitosis in certain cells. It could these be helpful in the treatment of tumors by preventing tumor cells from reproducing. Therefore, the correct option is B.
What is a mitosis inhibitor?Mitosis inhibitors are a type of chemotherapy medication that interfere with the process of cell division, preventing cells from progressing through the various stages of mitosis. This can be particularly effective in the treatment of cancer, as tumor cells typically divide and grow more rapidly than normal cells.
By preventing tumor cells from dividing, mitosis inhibitors can help to slow or stop the growth of a tumor. This can also make the tumor more vulnerable to other treatments, such as radiation therapy, which may be more effective against actively dividing cells. Therefore, the correct option is B.
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Many plants tend to wilt on a hot, sunny day. The most likely cause of this wilting is
Answer:
Maybe due to the fact of plant diseases wich causes the plants to wilt and discolour
Cells in the nervous system act independently, but cells in the circulatory system function together.
Answer:
Cells in the nervous system are different in structure from cells in the circulatory system, and they carry out different specialized functions.
Explanation:
Answer:
it is because here full co ordination is required
Explanation:
Round (R) is dominant over wrinkled (r) and
Green (Y) is dominant over (y) yellow. Cross the
following and express the phenotypic and
genotypic ratios. RrYy and rrYy
What is the wavelength of a wave with a frequency of 330 Hz and a speed of
343 m/s?
Answer:
1.039m
Explanation:
s=f*λ
s=speed of wave(m/s)
f=frequency of wave(Hz)or(s^-1)
λ=wavelength
343m/s=330Hz*λ
λ=[tex]\frac{343m/s}{330s^{-1} } =1.039m[/tex]
Answer:
1.04
Explanation:
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Help me ASAP
What happens to the actin and myosin during a muscle contraction?
•The actin filaments push against the myosin filaments, making the myosin filaments smaller
•The actin filaments are forced inward by the flexing of the muscle
•The myosin filaments remain in place as they pull the actin filaments inward
•The myosin filaments compress the actin filaments, making the actin filaments smaller
Answer:
C, The myosin filaments remain in lace as they pull the actin filaments inward
Explanation:
Muscles contract when the heads on the myosin filaments latch onto the actin filaments, drawing them inward. As a result, the entire sarcomere shortens, resulting in a muscle contraction.
The myosin filaments remain in place as they pull the actin filaments inward. The correct option is C.
Thus, Actin filaments are drawn inward as a result of the myosin heads cycling and attaching to fresh binding sites, which causes the muscle to contract.
Multiple sarcomeres within muscle fibres engage in this process simultaneously, which causes the entire muscle to contract.
In conclusion, during muscle contraction, actin filaments are actively pulled inward by myosin filaments, specifically the myosin heads, by the sliding filament mechanism. Muscle contraction and movement depend on the coordinated action of myosin and actin filaments.
Thus, The myosin filaments remain in place as they pull the actin filaments inward. The correct option is C.
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For a particular trait, the allele C is dominant over the allele c. The Punnett square below shows
the genetic
С
с
Сс
ССС
ccc
CC
6. What percentage of the offspring will show the phenotype of the dominant and
recessive allele?
A. 50% will show the phenotype of the dominant allele and 25% will show the
phenotype of the recessive allele.
B. 75% will show the phenotype of the recessive allele and 25% will show the
phenotype of the dominant allele.
C. 75% will show the phenotype of the dominant allele and 25% will show the
phenotype of the recessive allele
D. 100% will show the phenotype of the dominant allele and 0% will show the
phenotype of the recessive allele.
Answer:
C. 75% will show the phenotype of the dominant allele and 25% will show the
phenotype of the recessive allele
Explanation:
on the punnet square you can see that 3/4=75/100 of the individuals have the dominant allele so they will manifest the dominant phenotype the other 25% don't have the dominant allele
75% will show the phenotype of the dominant allele and 25% will show the phenotype of the recessive allele.
What is Punnett square?An illustration of the potential genotypes of an offspring resulting from a specific cross or breeding event is called a Punnett square. Knowing the parents' genetic make-up is necessary to create a Punnett square. They have tabular representations of the different conceivable combinations of their gametes.
The underlying presumption is that different qualities assort independently from one another and that each feature is determined by a single gene locus. There are numerous exceptions, even if this is generally true for many beneficial qualities, particularly when picking characters for plant or animal breeding.
This device was developed in the 20th century, many years after Mendel's groundbreaking genetics experiments.
Therefore, 75% will show the phenotype of the dominant allele and 25% will show the phenotype of the recessive allele.
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Can you help me with this please it’s science
Answer:
A
Explanation:
a
A change in DNA could alter the amino acid order which will affect the folding of the protein, and therefore it's function. True or false
Answer:
true
Explanation:
amino acids are complex macromolecoules therefore it would alter the genetic structure of the compound thus changing its dna
How do frogs and toads, as well as salamanders, typically protect themselves from predators?
by injecting venom into the predator using teeth
by crawling or hopping to a safe place
by squeezing the predator to suffocate it
O by rolling over and pretending to be dead
Answer:
by crawling or hopping to a safe place
Explanation:
Most Amphibians like frogs, road, salamander protect themselves from predator by hopping and crawling to a safe place because they have the ability to puff out and look bigger in the sight of the predator. They can also remain underneath in water quietly for a long time. For example frog secrete moisture which sometimes it is irritating to the predators and serve as a defensive mechanism.
Answer:
Answer:
by crawling or hopping to a safe place
Someone please help me
Answer:
I'm pretty sure it's volume
which of the following is found in a plant cell but not in an animal cell
Answer:
A cell wall can be found in a plant cell but not an animal cell
_______measure air temperature and _______measure air pressure.
Answer:
thermometer and barometer
Explanation:
because
a thermometer has a dry bulb that measures the air temperature
and
the most common instrument used to measure air pressure is a barometer
Find an
equivalent ratio in simplest terms
90 : 14
Answer:
45:7
Explanation:
What is oxygen and how would you describe it ?
Answer:
Oxygen is a colourless, odourless, tasteless gas essential to living organisms, being taken up by animals, which convert it to carbon dioxide; plants, in turn, utilize carbon dioxide as a source of carbon and return the oxygen to the atmosphere.
Please help! Need it for my homework
Answer:
melanocortin 1 receptor
Explanation:
The MC1R gene provides instructions for making a protein called the melanocortin 1 receptor. This receptor plays an important role in normal pigmentation. The receptor is primarily located on the surface of melanocytes, which are specialized cells that produce a pigment called melanin.
hope it's help
12.
Which statement correctly distinguishes the functions of lipids from other types of biomolecules?
F.
They are used to store genetic information.
G.
They help with the regulation of blood glucose.
H.
They are a major component of cell membranes.
J.
They are made up of several different amino acids.
Answer:j
Explanation:
The statement that correctly distinguishes the functions of lipids from other types of biomolecules is: They are a major component of cell membranes.
BIOMOLECULES:
There are four major biomolecules in nature and they are carbohydrates, proteins, lipids, and nucleic acids. Each biomolecule perform specific functions in a living system. Some major functions of each biomolecule are as follows:Proteins: They are involved in the repair of tissues and regulation of biochemical activities. Carbohydrates: They are involved in the storage and supply of energy for cell's. Nucleic acids: They are involved in the storage and transmission of genetic information in living cells. Lipids: They are major component of the cell membrane of living organisms. Therefore, the statement that correctly distinguishes the functions of lipids from other types of biomolecules is: They are a major component of cell membranes.Learn more at: https://brainly.com/question/3498396?referrer=searchResults
Someone please help me
Answer:
its c do that to
Explanation:
Answer: Grams is not a unit of volume its a unit of mass
In humans, hemophilia is sex linked. If a woman is a carrier for the trait, what is the chance that her daughters will also be carriers? (Assume their father is normal.)
Select all that apply.
During melosis II:
chromosomes line up along the middle plate in double file
genetic variation results from crossing over
two diploid daughter cells are formed
sister chromatids split
four haploid daughter cells are formed
Answer:
chromosomes line up along the middle plate in double file
sister chromatids split
four haploid daughter cells are formed
Explanation:
Crossing over or recombination is the interchange of genetic material between non-sister chromatids. This process (crossing over) occurs during the prophase of meiosis I. Meiosis II is the second meiotic division that involves the separation of sister chromatids. In metaphase II, the centromeres of paired chromatids align on the equatorial plate of each daughter cell to be subsequently separated in anaphase II. At the end of meiosis II, four daughter cells are formed (i.e., four gametes), each with the same haploid number of chromosomes.
Name two processes that require energy from ATP.
Match each precipitation type with its image.
Snow
Hail
Sleet
Rain
Answer:
snow C
hail D
sleet A
rain B
Answer:
Snow is C, Hail is D, Sleet is A, Rain B.
Explanation:
hoped it helped!!
please answer this nicely.
If you'll be given a chance to choose what energy to use either GEOTHERMAL ENERGY or SOLAR ENERGY, what energy would you pick and why?
Describe how rodent and human skeleton's are similar in structure and function.
Please help, ill give brainliest:))))
Answer:
Both a human and rodent skeleton have skulls, but they aren't much alike. Both the human and rodent skeleton need calcium to keep their bones strong. Both a human and rodent skeleton have 24 ribs, these are used to protect vital organs.
can someone please help me out on this :,,,) I’ll fail if I get this wrong
Answer:
1. plant chlorophyll
2. energy 3.molecules 4.oxygen 5.carbon dioxide 6.hydrogen 7. sugar molecules
What impact could artificially raising the carrying capacity have on the deer
population long term?
Answer:
Deer population increases.
Explanation:
Deer population increases if increasing occur in carrying capacity of an ecosystem by artificial means because more food, water, shelter and other resources are available to the deer due to increasing carrying capacity of an ecosystem. If food, water and shelter are available in large amount to the deer so they reproduce rapidly and increase occur in their population.
Do You Think Their DNA Is Different From A Person Who Does Not Have DMD ?
Answer:
arriers may not have any disease symptoms but can have a child with the ... A good way to find out more about the inheritance pattern in your family is to talk to ... one parent, she usually also gets a healthy dystrophin gene from her other ... at a Glance · Creating a New Therapy · What We've Achieved · MOVR Data Hub
Explanation:
29. Which of the following occurs throughout most
of a star's lifetime?
A. matter ejection
B. gas contraction
C. heavy core formation
D. nuclear fusion

produce the eggs or ova
Explanation:
yes produce the eggs and ova
The ovaries produce the egg cells, called the ova or oocytes.
Which one is Convection? Warm air rising, Heat from an old-fashioned radiator, Batteries, and Touching a stove and burning your hand WHich one is it???????
Answer:
mnhjvcfhvnbkjhjgvhn bm,ljhgfvjbmn,jhkgjfvnb mn,jhkgjfhcvb nbvcgfmhjbk
Explanation:
what should be done to preserve the forest
Answer:
To preserve the forest:
one should take part in awareness program
there should be a increase in afforestation
people should be careful with crackers and fire
People should be educated and aware of the things that can happen if trees are cut daily
Hope it helps:)